High Performance Output: Featuring an output of 20V and 3.25A, this computer adapter delivers reliable power for IdeaPad Series. Enjoy seamless performance with our efficient AC/DC power cord, perfect for everyday use. Easy to Use: With a connector size of 4.0 mm* 1.7 mm, this laptop charger is simple to plug in and out. The lightweight design makes it easy to carry, making it an essential accessory for students and professionals alike.